Nike Mercurial Superfly Club DF Junior FG Football Boots These Nike Mercurial Superfly Club DF Junior FG Football Boots have been crafted with a Dynamic Fit collar which locks the foot in place and supplies a sock-like sensation, whilst the moulded studs ensures you get the traction needed to be at your best and the Nike Swoosh branding completes the stylish look. > Junior Football Boots > Full lace fastening > Cushioned insole > Dynamic Fit collar > Moulded studs > Mercurial detailing > Nike Swoosh branding > Upper: Synthetic / textile > Inner: Textile > Sole: Synthetic